TODO(dmiller): we might want to make this take a path to the docker-compose config so we don't have to keep passing it in.

Convert ContainerState into an apiserver-compatible state model.

Returns the output of a healthcheck if the container is unhealthy.

Convert a full into an apiserver-compatible status model.

Status strings taken from comments on: https://godoc.org/github.com/docker/docker/api/types#ContainerState.

Add 'types' here (and to `stringToType` below) as we support them.

Helper functions for dealing with ContainerState.

Represents a single call to Down.

Represents a single call to Up.

https://docs.docker.com/engine/reference/commandline/events/.